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Technical Data Sheet
M5RS-A ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: SILVER CONTACT, duty_type: CONTINUOUS, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 2.844 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN, precious_material: SILVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-491-4819, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
M5RS-A
NSN: 5945-00-491-4819
FSC: 5945
CAGE: 39425 — MCNAB, INCORPORATED (USA)
SPECIFICATIONS
materialSILVER CONTACT
duty_typeCONTINUOUS
coil_quantity1
overall_width1.500 INCHES NOMINAL IN
overall_height2.844 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
winding_quantity1
precious_materialSILVER
frequency_in_hertz60.0 NOMINAL
environmental_protectionDUSTPROOF
terminal_type_and_quantity5 PIN ALL FUNCTIONS
winding_dc_resistance_rating5.0 KILOHMS NOMINAL SINGLE WINDING
NSN5945-00-491-4819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN M5RS-A MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
PRECIOUS MATERIAL: SILVER
TERMINAL TYPE AND QUANTITY: 5 PIN ALL FUNCTIONS
ENVIRONMENTAL PROTECTION: DUSTPROOF
DUTY TYPE: CONTINUOUS
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 26.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 120.0 AC AND 28.0 DC
MATERIAL: SILVER CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALSILVER
TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS
OVERALL WIDTH1.500 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONDUSTPROOF
DUTY TYPECONTINUOUS
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS120.0 AC AND 28.0 DC
MATERIALSILVER CONTACT
WINDING DC RESISTANCE RATING5.0 KILOHMS NOMINAL SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
12027BRInterchangeable
interchangeable cross-reference
interchangeable
12027Interchangeable
interchangeable cross-reference
interchangeable
221448Interchangeable
interchangeable cross-reference
interchangeable
3S1441-0Interchangeable
interchangeable cross-reference
interchangeable
3S1441-1Interchangeable
interchangeable cross-reference
interchangeable
EA74Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M5RS-A?
M5RS-A is a RELAY,ELECTROMAGNETIC.
What parts can replace M5RS-A?
There are 17 known substitutes for M5RS-A: 12027BR, 12027, 221448 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M5RS-A?
M5RS-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-491-4819. This indicates validated use in U.S. government and defense supply chains.
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